The Cel-Fi WAVE app connects your smartphone to your Cel-Fi Smart Signal Booster using Bluetooth. The app does not work with any other manufacturer’s equipment. Cel-Fi products supported by the app are Cel-Fi PRO, Cel-Fi GO, Cel-Fi GO RED, Cel-Fi PRIME and Cel-Fi SOLO.

The WAVE app is used to:
- Register your booster (required by some network operators)
- Monitor and optimize the booster’s performance
- Troubleshoot any coverage issues
- Update the booster software
- External antenna aiming

The app can also be used to configure advanced settings (check the specific product), these include:
- Select a network operator to boost
- Antenna settings
- Bands to relay
- Switch between Mobile and Stationary mode (Cel-Fi GO)

Cel-Fi is the safest, most advanced, smart signal booster available, designed to eliminate in-building dead zones and improve indoor mobile 3G and 4G (LTE) service.

For more information and troubleshooting help, go to

What’s New

Version 1.17.05

Improved Carrier Switching for U.S. based Cel-Fi GO's.

Ratings and Reviews

3.4 out of 5
18 Ratings

18 Ratings

AbrahamCops ,

Little information on functionality features

the application looks pretty good. It has a lot of information about the device but there is no guide inside the application to know each function

Kessary ,

Fixed my issue with 2 sets of Tmobile boosters

This simple app helped me fix issues I was having with 2 sets of boosters from Tmobile. The issue was that the boosters were defaulting to band 2 over band 12 or 4 and would not release it even after multiple resets. The first unit I thought the booster was defective because first power up it had 4-5 bars then boom down to one and LTE dropped off. Multiple resets and no change. I sent it back to Tmobile and they sent another. Same result I turned it in 5 bars I smile wait 5 min and jumps to one bar and my frustration starts. I thought it was defective as well. I called my networking friend and he said download this app and see if band 2 is checked! By simply downloading this app going to my coverage unit opening the app clicking the booster settings tab and I checking band 2 was all it took. It took me 1 min to fix the issue I was having for 6 weeks. This app also shows some basic networking statistics as well for you. It may not have every option a technician needs but it suited my needs nicely and by the way it was FREE. Thank you for this app!!!

StefanSRB ,

In the middle

It helps with signal that's for sure,BUT everything is limited. Settings are very restricted,poor support,2000's app design and 90's functionality. One in a decade node updates. Overlapping with 5Ghz bands with router. I want to see more flexibility and settings. Like I want to set specific WiFi band and more flexibility with settings overall.

Until the major overhaul 2 stars.


Nextivity, Inc.
16.2 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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